NKJ41H-16C/25/40¯uªÅºI¤î»Ö¥Dnµ²ºc¯SÂI¤Î¥Î³~¡G
1¡B¥»«Y¦C»Öªù¥DÅé±Ä¥ÎűÁëµ²ºc¡A¨ã¦³¥¦æÂù±K«Ê°Æ¥b±j¨îÂù¦V±K«Ê¡A±K«Ê±¨ì¦ì¹B°Ê©M·¤§Î¶ô·¤ºò¹B°Ê¤À¨B§@¥Î¹ê²{¹sªnº|¡C
2¡B±K«Ê±¹B°Ê¿iÀ¿¤O¤p¡B±Ò³¬»´«K¡A¦Ó¥B±K«Ê±¿i·l¦³¦Û°Ê¸ÉÀv¥\¯à¡C
3¡Bµ²ºc²³æ¡Bºò´ê¡BÀËפè«K¡A¨Ï¥Î¹Ø©Rªø¡C
4¡B»Ö»\¶ñ®Æ«Ç³]¦³¯uªÅ±K«Êµ²ºc¡A¨ã¦³¦ÛµÈÀ£ºò§@¥Î¡A¨Ã¥B±K«Ê±Ä¥Î°ª±j¿±µÈ§÷®Æ±K«Ê¡A¨Ï«Y²Î»P¤j®ð*¹jÂ÷¡A¨ã¦³«Ü¦nªº«Y²Î®ð±K©Ê¡C
5¡B¥»«Y¦C»Öªù³s±µ§Î¦¡¤ÀªkÄõ¡B²k±µ¨âºØ¡AÅX°Ê¤è¦¡¦³¤â°Ê¡B¹q°Ê¨âºØ¡C
¸Ó»Öªù¾A¥Î©ó¤u§@·Å«× 425¢J©M 550¢J¡A¤u§@¤¶½è¬°¤ô¡B»]¨T©ÎªÅ®ðªººÞ¸ô¤W¡A§@¬°±Ò³¬¸Ë¸m¡F¤×¨ä¾A¥Î©ó¤õ¹q¼t¨T¾÷§N¾®©M¯uªÅtÀ£«Y²Î¡A°_¯uªÅ¹jÂ÷±K«Ê§@¥Î¡C
NKJ41H«¬»Öªù¥Dn©Ê¯à³W½d¡G
²£«~Ãþ«¬ Product type | ´ßÅé±j«×¸ÕÅç/MPa Sheli strangth test | ¤W±K«Ê¸ÕÅç/MPa Back seal test | ±K«Ê¸ÕÅç/MPa Seal test | ¾A¥Î¤¶½è Applicable medium | ¾A¥Î·Å«×/¢J Applicable temperature |
NKJ41H-40 | 6.O | 4.4 | 4.4 | ¤ô¡B»]¨T¡BªÅ®ð Water¡BSteam¡BAir | ¡@ 425 |
NKJ41H-64 | 96 | 7.O | 7.O | ||
NKJ41H-100 | 15.O | 11.0 | 11.O | ||
NKJ41Y-40l | 6.O | 4.4 | 4.4 | ¤ô¡B»]¨T¡BªÅ®ð Water¡BSteam¡BAir | ¡@ 550 |
NKJ41Y-64l | 9.6 | 7.0 | 7.O | ||
NKJ41Y-1OOI | 15.O | 11.O | 11.O |
¥Dn¹s¥ó§÷®Æ
¹s¥ó¦WºÙ Part name | »ÖÅé¡B»Ö»\ Body Bonnet | »Ö±ì Valve Stem |
»Öä Disc | ±K«Ê± Sealing face | »Ö±ìÁ³¥À Yokenut | ¶ñ®Æ Packing | ºò©T¥ó Fasteher |
NKJ41H-C«¬ | 25©ÎWCB | »Ì¤£ù׿û Crstain mless teel | »Ì¤£ù׿û Crstain mless steel |
H¡G¦Xª÷¿û |
¾T«C»É |
¿±µÈ´_¦X¥Û¾¥ | ºÒ¿û High-grade carbon steel |
NKJ41Y-l«¬ | »Ì໿û Cr.Mo steel | 20CrlM01vA ©Î38CrMoAlA | 12CrlMo 1VA | Y¡Gµw½è¦Xª÷ Y:oarbide alloy |
»Ì໿û |
¥Dn¤Ø¤o¤Î«¶q
¤½ºÙ³q®| DN/mm Nominal diameter | ¤½ºÙÀ£¤O PN/MPa Nominal pressure |
¥Dn¥~§Î¤Ø¤o©M³s±µ¤Ø¤o/mm | |||||||
L | H | D | D0 | D1 | L1 | £\ | W | ||
1O | 4.0 | 130 | 245 | 36 | 11 | 18.4 | 1O | - | 120 |
15 | 130 | 245 | 36 | 16 | 22.5 | 1O | - | 120 | |
20 | 150 | 265 | 44 | 21 | 28.5 | 11 | - | 160 | |
25 | 160 | 270 | 48 | 26 | 34.5 | 12 | - | 200 | |
32 | 180 | 285 | 48 | 34 | - | - | 37o30¡¦ | 200 | |
40 | 200 | 320 | 55 | 40 | - | - | 37o30¡¦ | 240 | |
50 | 230 | 365 | 64 | 48 | - | - | 37o30¡¦ | 320 | |
65 | 290 | 41O | 82 | 66 | - | - | 37o30¡¦ | 300 | |
80 | 31O | 430 | 95 | 78 | - | - | 37o30¡¦ | 300 | |
100 | 350 | 470 | 117 | 1OO | - | - | 37o30¡¦ | 350 | |
125 | 400 | 500 | 143 | 126 | - | - | 37o30¡¦ | 350 | |
150 | 480 | 533 | 167 | 150 | - | - | 37o30¡¦ | 400 | |
1O | 6.4 | 130 | 245 | 36 | 1O | 18.4 | 1O | - | 120 |
15 | 130 | 245 | 36 | 15 | 22.5 | 1O | - | 120 | |
20 | 150 | 265 | 44 | 20 | 28.5 | 11 | - | 160 | |
25 | 160 | 270 | 48 | 25 | 34.5 | 12 | - | 200 | |
32 | 180 | 280 | 48 | 33 | - | - | 37o30¡¦ | 200 | |
40 | 200 | 320 | 55 | 39 | - | - | 37o30¡¦ | 240 | |
50 | 230 | 365 | 64 | 48 | - | - | 37o30¡¦ | 320 | |
65 | 290 | 41O | 82 | 65 | - | - | 37o30¡¦ | 320 | |
80 | 31O | 430 | 95 | 76 | - | - | 37o30¡¦ | 360 | |
100 | 350 | 470 | 117 | 98 | - | - | 37o30¡¦ | 400 | |
125 | 480 | 500 | 143 | 123 | - | - | 37o30¡¦ | 400 | |
150 | 480 | 533 | 167 | 148 | - | - | 37o30¡¦ | 500 | |
1O | 10.O | 130 | 245 | 36 | 1O | 18.4 | 1O | - | 120 |
15 | 130 | 245 | 36 | 14 | 22.5 | 1O | - | 120 | |
20 | 150 | 265 | 44 | 20 | 28.5 | 11 | - | 160 | |
25 | 160 | 270 | 48 | 25 | 34.5 | 12 | - | 200 | |
32 | 180 | 285 | 48 | 32 | - | - | 37o30¡¦ | 200 | |
40 | 200 | 320 | 55 | 38 | - | - | 37o30¡¦ | 240 | |
50 | 230 | 355 | 64 | 48 | - | - | 37o30¡¦ | 320 | |
65 | 290 | 41O | 82 | 63 | - | - | 37o30¡¦ | 320 | |
80 | 31O | 430 | 95 | 74 | - | - | 37o30¡¦ | 360 | |
1OO | 350 | 470 | 117 | 97 | - | - | 37o30¡¦ | 400 | |
125 | 400 | 500 | 143 | 123 | - | - | 37o30¡¦ | 400 | |
150 | 480 | 533 | 167 | 148 | - | - | 37o30¡¦ | 500 |